131875416

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{13177}}^1$

素因数の和:13328

約数の個数: 48

約数和(自身を含む): 359759400

約数和(自身を除く): 227883984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 13177, 26354, 39531, 52708, 79062, 105416, 118593, 158124, 237186, 316248, 474372, 948744, 1831603, 3663206, 5494809, 7326412, 10989618, 14652824, 16484427, 21979236, 32968854, 43958472, 65937708, 131875416]

約数ペア:

[(1, 131875416), (2, 65937708), (3, 43958472), (4, 32968854), (6, 21979236), (8, 16484427), (9, 14652824), (12, 10989618), (18, 7326412), (24, 5494809), (36, 3663206), (72, 1831603), (139, 948744), (278, 474372), (417, 316248), (556, 237186), (834, 158124), (1112, 118593), (1251, 105416), (1668, 79062), (2502, 52708), (3336, 39531), (5004, 26354), (10008, 13177)]